[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.13"]
[Round "7"]
[White "Lopes Pereira, Joao"]
[Black "Nunes Araujo, Luis"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Qf3 Qxf3 4. Nxf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d3 e6 8. Bg5 Be7 9. Nc3 c6 10. Ne4 h6 11. Nxf6+ Nxf6 12. Bxf6 Bxf6 13. 0-0-0 0-0-0 14. Rhe1 Rhe8 15. Ne5 Bxe5 16. Rxe5 Rd5 17. Rxd5 exd5 18. Kd2 Kd7 19. Re1 Rxe1 20. Kxe1 c5 21. Kd2 f5 22. f4 Kc6 23. c3 d4 24. c4 a6 25. h4 h5 26. g3 b5 27. b3 bxc4 28. bxc4 Kb6 29. Kc2 Ka5 30. Kb3 g6 31. a4 Kb6 32. Ka3 Ka5 33. Kb3 Kb6 34. Ka3 a5 35. Kb3 1/2-1/2

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.12"]
[Round "6"]
[White "Lopes Pereira, Joao"]
[Black "Luis, Pedro"]
[Result "1/2-1/2"]
[ECO "B83"]
[PlyCount "91"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 a6 7. Be2 Be7 8. f3 Nf6 9. Qd2 0-0 10. g4 d5 11. 0-0-0 dxe4 12. Nxe4 Nxe4 13. fxe4 Qc7 14. Qe1 Bf6 15. Qf2 Nxd4 16. Bxd4 Bxd4 17. Rxd4 e5 18. Rd2 Be6 19. a3 Rfd8 20. Rhd1 Rxd2 21. Rxd2 Rd8 22. Qe3 Rxd2 23. Kxd2 Qd7+ 24. Qd3 g6 25. Qxd7 Bxd7 26. Kc3 Kg7 27. g5 h6 28. h4 hxg5 29. hxg5 f6 30. gxf6+ Kxf6 31. Kd3 Kg5 32. Ke3 Kh4 33. Bc4 g5 34. Bd5 b6 35. b4 g4 36. Kf2 Kh3 37. Kg1 Kg3 38. c4 Kf3 39. Bb7 a5 40. c5 axb4 41. axb4 bxc5 42. bxc5 Be6 43. c6 Kxe4 44. c7+ Kf4 45. c8Q Bxc8 46. Bxc8 1/2-1/2

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.11"]
[Round "5"]
[White "Matias, Pedro"]
[Black "Lopes Pereira, Joao"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "76"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 e5 4. d5 d6 5. h3 f5 6. exf5 Bxf5 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Ne2 c6 10. dxc6 Nxc6 11. 0-0 0-0 12. Rd1 Ne8 13. Qb3 Qf6 14. Be3 Na5 15. Qc3 b6 16. b4 Nb7 17. Qb3 Kh8 18. Nbc3 Rc8 19. Nd5 Qh4 20. Rac1 Nf6 21. Qd3 Bh6 22. Bxh6 Qxh6 23. Nxf6 Rxf6 24. Qc3 Qh4 25. f4 exf4 26. Nxf4 Kg8 27. g3 Qg5 28. Rd5 Rf5 29. h4 Qg4 30. Ne6 Rf7 31. Ng5 Re7 32. Rd4 Qd7 33. Qb3 Rce8 34. c5+ Kg7 35. c6 Qf5 36. cxb7 Re1+ 37. Rxe1 Rxe1+ 38. Kh2 Re2+ 0-1

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.10"]
[Round "4"]
[White "Lopes Pereira, Joao"]
[Black "Costa, Rui Filipe Magalhae"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "60"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 a6 8. Nb3 Be7 9. Na4 d5 10. Bb6 Qd7 11. e5 Nxe5 12. Bd4 Nxf3+ 13. Qxf3 Qxa4 14. Bd3 Bd7 15. 0-0 Qc6 16. Kh1 Qc7 17. Qe2 h5 18. Rf2 Ng4 19. g3 Nxf2+ 20. Qxf2 e5 21. Bc3 d4 22. Bd2 Bc6+ 23. Kg1 e4 24. Nxd4 exd3 25. Re1 0-0 26. Nf5 Bf6 27. Nh6+ Kh8 28. Qf5 Bd4+ 29. Kf1 g6 30. Qxd3 Bb5 0-1

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.09"]
[Round "3"]
[White "Ribeiro, Luis Landeiro"]
[Black "Lopes Pereira, Joao"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2043"]
[PlyCount "57"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Nge7 6. Nf3 Nf5 7. Qd2 Nxe3 8. fxe3 Bd7 9. Bd3 c4 10. Be2 b5 11. 0-0 Be7 12. Qe1 b4 13. Qg3 0-0 14. a3 bxa3 15. bxa3 f5 16. exf6 Rxf6 17. Nbd2 Rg6 18. Qf2 Qc7 19. e4 Rf8 20. Qe3 Qf4 21. Qxf4 Rxf4 22. e5 Bg5 23. Nxg5 Rxf1+ 24. Nxf1 Rxg5 25. Ne3 Na5 26. Bd1 Rg6 27. Rb1 h5 28. Rb8+ Kh7 29. Bc2 1-0

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.08"]
[Round "2"]
[White "Lopes Pereira, Joao"]
[Black "Afonso, Edgar"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "61"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Be3 Qb6 7. Na4 Qa5+ 8. c3 Be7 9. b4 Qd8 10. Nb5 d6 11. Be2 Nf6 12. f3 d5 13. Qc2 b6 14. 0-0 Bb7 15. Rad1 a6 16. Bxb6 Qb8 17. Bc7 axb5 18. Bxb8 bxa4 19. Bg3 0-0 20. a3 Na7 21. Bd3 Nh5 22. exd5 Bxd5 23. c4 Nxg3 24. hxg3 Rac8 25. Qxa4 Bd8 26. cxd5 Rb8 27. Kh1 Ra8 28. dxe6 Bb6 29. exf7+ Kh8 30. Rfe1 g6 31. Re8 1-0

[Event "POR-ch U20"]
[Site "Olival Basto"]
[Date "2001.04.07"]
[Round "1"]
[White "Santos, Joao Artur Almeida"]
[Black "Lopes Pereira, Joao"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "96"]
[EventDate "2001.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 g6 6. Bc4 Bg7 7. c3 a6 8. 0-0 Qe7 9. Re1 Nf6 10. f3 d6 11. Nd2 0-0 12. g4 Ne5 13. Bb3 c5 14. Ne2 h5 15. g5 Nh7 16. h4 Nd3 17. Nf4 Nxf4 18. Bxf4 Be5 19. Bxe5 Qxe5 20. Kg2 Qf4 21. Rh1 b5 22. Bd5 Ra7 23. Nf1 Be6 24. Qd2 Qxd2+ 25. Nxd2 Bxd5 26. exd5 f6 27. Ne4 fxg5 28. hxg5 Rf5 29. Nxd6 Rxg5+ 30. Kf2 Rxd5 31. Rad1 Rxd1 32. Rxd1 Rd7 33. Ke2 Nf8 34. Ne4 Rxd1 35. Kxd1 Ne6 36. Ke2 Kg7 37. Kf2 Kh6 38. Kg3 c4 39. Nf6 Nc5 40. Nd5 g5 41. Kh3 Nd3 42. b3 Nf4+ 43. Nxf4 gxf4 44. b4 Kg5 45. Kg2 Kf5 46. Kh3 Kg6 47. Kh4 Kh6 48. Kh3 Kg5 1/2-1/2

